3454636720

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{491}}^1\times {\mathrm{2377}}^1$

素因数の和:2918

約数の個数: 80

約数和(自身を含む): 8269390368

約数和(自身を除く): 4814753648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 491, 592, 740, 982, 1480, 1964, 2377, 2455, 2960, 3928, 4754, 4910, 7856, 9508, 9820, 11885, 18167, 19016, 19640, 23770, 36334, 38032, 39280, 47540, 72668, 87949, 90835, 95080, 145336, 175898, 181670, 190160, 290672, 351796, 363340, 439745, 703592, 726680, 879490, 1167107, 1407184, 1453360, 1758980, 2334214, 3517960, 4668428, 5835535, 7035920, 9336856, 11671070, 18673712, 23342140, 43182959, 46684280, 86365918, 93368560, 172731836, 215914795, 345463672, 431829590, 690927344, 863659180, 1727318360, 3454636720]

約数ペア:

[(1, 3454636720), (2, 1727318360), (4, 863659180), (5, 690927344), (8, 431829590), (10, 345463672), (16, 215914795), (20, 172731836), (37, 93368560), (40, 86365918), (74, 46684280), (80, 43182959), (148, 23342140), (185, 18673712), (296, 11671070), (370, 9336856), (491, 7035920), (592, 5835535), (740, 4668428), (982, 3517960), (1480, 2334214), (1964, 1758980), (2377, 1453360), (2455, 1407184), (2960, 1167107), (3928, 879490), (4754, 726680), (4910, 703592), (7856, 439745), (9508, 363340), (9820, 351796), (11885, 290672), (18167, 190160), (19016, 181670), (19640, 175898), (23770, 145336), (36334, 95080), (38032, 90835), (39280, 87949), (47540, 72668)]